Respuesta :

adioabiola

The length of line JL which has endpoints J(8,10) and L(20,5) is; JL = 13.

According to the question, we are required to determine the length of line JL.

However, the coordinates of the end points of line JL are given as;

  • Point J; (8,10)

  • Point L; (20,5).

The length of line JL is given by Pythagoras theorem as;

  • JL = √(20-8)² + (5-10)²

  • JL = √ 12² + (-5)²

  • JL = √ 144 + 25

  • JL = √169

JL = 13.

Therefore, the length of line JL which has endpoints J(8,10) and L(20,5) is; JL = 13.

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